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sudo apt-get install tftp tftpd openbsd-inetd 
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#Èç¹û°´ÕÕÏÂÃæµÄ°²×°·½·¨Î´ÄÜʵÏÖtftp·þÎñ£¬ÄÇôÇë°²×°ÏÂÃæµÄÈí¼þ
sudo apt-get install tftpd-hpa tftp-hpa
2ÔÚ¸ùĿ¼Ï½¨Á¢Ä¿Â¼ tftpboot
cd /
sudo mkdir /tftpboot
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 sudo chmod 777 tftpboot 
4ÐÞ¸ÄÅäÖÃÎļþ
ÐÞ¸ÄÎļþ /etc/inetd.conf
sudo  vim /etc/inetd.conf
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tftp  dgram    udp    wait    nobody    /usr/sbin/tcpd    
          /usr/sbin/in.tftpd   /tftpboot
ÐÞ¸ÄÅäÖÃÎļþ /etc/xinetd.d/tftp Èç¹ûûÓÐtftpÎļþ¾Í´´½¨Ëü
sudo vim /etc/xinetd.d/tftp
½«¸ÃÅäÖÃÎļþÐÞ¸ÄΪ 
    service tftp
         {
             disable         =no
             socket_type     =dgram
             protocol        =udp
             wait            =yes
             user            =root
             server          =/usr/sbin/in.tftpd
             server_args     =-s /tftpboot -c
        &


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